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4870 turns off second display after boot up?


skullmonkey
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When I start the PC I can see everything on my second screen (using HDMI) till the desktop itself. I even see the command lines in -v while loading then just when I need to see the wallpaper and taskbar and everything it turns off the second display. Can someone tell me what might be the problem? Im on Snow Leo 10.6.2

 

Thanks, s@

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Problem is on ATI drivers. This is a common behavior for a dozen cards (mine included). If none of available options worked for you (DVI dongle, EFI strings, PC-EFI + GraphicsEnabler, 10.5.7 ATI drivers, EVOEnabler), so far there is nothing to do except go NVidia.

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